\section{mailbox.\+c File Reference}
\label{mailbox_8c}\index{mailbox.\+c@{mailbox.\+c}}


Mailbox functionality.  


\subsection*{Functions}
\begin{DoxyCompactItemize}
\item 
uint8\+\_\+t $\ast$ \textbf{ ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send} (const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$slave, \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$datagram, uint8\+\_\+t type, size\+\_\+t size)
\begin{DoxyCompactList}\small\item\em Prepares a mailbox-\/send datagram. \end{DoxyCompactList}\item 
int \textbf{ ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check} (const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$slave, \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$datagram)
\begin{DoxyCompactList}\small\item\em Prepares a datagram for checking the mailbox state. \end{DoxyCompactList}\item 
int \textbf{ ec\+\_\+slave\+\_\+mbox\+\_\+check} (const \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$datagram)
\begin{DoxyCompactList}\small\item\em Processes a mailbox state checking datagram. \end{DoxyCompactList}\item 
int \textbf{ ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch} (const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$slave, \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$datagram)
\begin{DoxyCompactList}\small\item\em Prepares a datagram to fetch mailbox data. \end{DoxyCompactList}\item 
uint8\+\_\+t $\ast$ \textbf{ ec\+\_\+slave\+\_\+mbox\+\_\+fetch} (const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$slave, const \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$datagram, uint8\+\_\+t $\ast$type, size\+\_\+t $\ast$size)
\begin{DoxyCompactList}\small\item\em Processes received mailbox data. \end{DoxyCompactList}\end{DoxyCompactItemize}
\subsection*{Variables}
\begin{DoxyCompactItemize}
\item 
const \textbf{ ec\+\_\+code\+\_\+msg\+\_\+t} \textbf{ mbox\+\_\+error\+\_\+messages} [$\,$]
\begin{DoxyCompactList}\small\item\em Mailbox error codes. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
Mailbox functionality. 



\subsection{Function Documentation}
\mbox{\label{mailbox_8c_aff114bf121b61ff9b310a228de80ca3e}} 
\index{mailbox.\+c@{mailbox.\+c}!ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send}}
\index{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send()}
{\footnotesize\ttfamily uint8\+\_\+t$\ast$ ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+send (\begin{DoxyParamCaption}\item[{const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$}]{slave,  }\item[{\textbf{ ec\+\_\+datagram\+\_\+t} $\ast$}]{datagram,  }\item[{uint8\+\_\+t}]{type,  }\item[{size\+\_\+t}]{size }\end{DoxyParamCaption})}



Prepares a mailbox-\/send datagram. 

\begin{DoxyReturn}{Returns}
Pointer to mailbox datagram data, or E\+R\+R\+\_\+\+P\+T\+R() code. 
\end{DoxyReturn}

\begin{DoxyParams}{Parameters}
{\em slave} & slave \\
\hline
{\em datagram} & datagram \\
\hline
{\em type} & mailbox protocol \\
\hline
{\em size} & size of the data \\
\hline
\end{DoxyParams}


Definition at line 51 of file mailbox.\+c.

\mbox{\label{mailbox_8c_a950eb8623a9b1b0fc96eb1831d483fa1}} 
\index{mailbox.\+c@{mailbox.\+c}!ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check}}
\index{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check()}
{\footnotesize\ttfamily int ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+check (\begin{DoxyParamCaption}\item[{const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$}]{slave,  }\item[{\textbf{ ec\+\_\+datagram\+\_\+t} $\ast$}]{datagram }\end{DoxyParamCaption})}



Prepares a datagram for checking the mailbox state. 

\begin{DoxyRefDesc}{Todo}
\item[\textbf{ Todo}]Determine sync manager used for receive mailbox \end{DoxyRefDesc}
\begin{DoxyReturn}{Returns}
0 in case of success, else $<$ 0 
\end{DoxyReturn}

\begin{DoxyParams}{Parameters}
{\em slave} & slave \\
\hline
{\em datagram} & datagram \\
\hline
\end{DoxyParams}


Definition at line 96 of file mailbox.\+c.

\mbox{\label{mailbox_8c_af94312f9670053f23ca657e564e196f4}} 
\index{mailbox.\+c@{mailbox.\+c}!ec\+\_\+slave\+\_\+mbox\+\_\+check@{ec\+\_\+slave\+\_\+mbox\+\_\+check}}
\index{ec\+\_\+slave\+\_\+mbox\+\_\+check@{ec\+\_\+slave\+\_\+mbox\+\_\+check}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{ec\+\_\+slave\+\_\+mbox\+\_\+check()}
{\footnotesize\ttfamily int ec\+\_\+slave\+\_\+mbox\+\_\+check (\begin{DoxyParamCaption}\item[{const \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$}]{datagram }\end{DoxyParamCaption})}



Processes a mailbox state checking datagram. 

\begin{DoxyReturn}{Returns}
0 in case of success, else $<$ 0 
\end{DoxyReturn}

\begin{DoxyParams}{Parameters}
{\em datagram} & datagram \\
\hline
\end{DoxyParams}


Definition at line 115 of file mailbox.\+c.

\mbox{\label{mailbox_8c_ad3ef95e0166428713cd299410a747095}} 
\index{mailbox.\+c@{mailbox.\+c}!ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch}}
\index{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch@{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch()}
{\footnotesize\ttfamily int ec\+\_\+slave\+\_\+mbox\+\_\+prepare\+\_\+fetch (\begin{DoxyParamCaption}\item[{const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$}]{slave,  }\item[{\textbf{ ec\+\_\+datagram\+\_\+t} $\ast$}]{datagram }\end{DoxyParamCaption})}



Prepares a datagram to fetch mailbox data. 

\begin{DoxyReturn}{Returns}
0 in case of success, else $<$ 0 
\end{DoxyReturn}

\begin{DoxyParams}{Parameters}
{\em slave} & slave \\
\hline
{\em datagram} & datagram \\
\hline
\end{DoxyParams}


Definition at line 127 of file mailbox.\+c.

\mbox{\label{mailbox_8c_a0a7345dc67c23f69cabf29a16aad5802}} 
\index{mailbox.\+c@{mailbox.\+c}!ec\+\_\+slave\+\_\+mbox\+\_\+fetch@{ec\+\_\+slave\+\_\+mbox\+\_\+fetch}}
\index{ec\+\_\+slave\+\_\+mbox\+\_\+fetch@{ec\+\_\+slave\+\_\+mbox\+\_\+fetch}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{ec\+\_\+slave\+\_\+mbox\+\_\+fetch()}
{\footnotesize\ttfamily uint8\+\_\+t$\ast$ ec\+\_\+slave\+\_\+mbox\+\_\+fetch (\begin{DoxyParamCaption}\item[{const \textbf{ ec\+\_\+slave\+\_\+t} $\ast$}]{slave,  }\item[{const \textbf{ ec\+\_\+datagram\+\_\+t} $\ast$}]{datagram,  }\item[{uint8\+\_\+t $\ast$}]{type,  }\item[{size\+\_\+t $\ast$}]{size }\end{DoxyParamCaption})}



Processes received mailbox data. 

\begin{DoxyReturn}{Returns}
Pointer to the received data, or E\+R\+R\+\_\+\+P\+T\+R() code. 
\end{DoxyReturn}

\begin{DoxyParams}{Parameters}
{\em slave} & slave \\
\hline
{\em datagram} & datagram \\
\hline
{\em type} & expected mailbox protocol \\
\hline
{\em size} & size of the received data \\
\hline
\end{DoxyParams}


Definition at line 165 of file mailbox.\+c.



\subsection{Variable Documentation}
\mbox{\label{mailbox_8c_a38d51351bd6f8415a033c027c5e39a3a}} 
\index{mailbox.\+c@{mailbox.\+c}!mbox\+\_\+error\+\_\+messages@{mbox\+\_\+error\+\_\+messages}}
\index{mbox\+\_\+error\+\_\+messages@{mbox\+\_\+error\+\_\+messages}!mailbox.\+c@{mailbox.\+c}}
\subsubsection{mbox\+\_\+error\+\_\+messages}
{\footnotesize\ttfamily const \textbf{ ec\+\_\+code\+\_\+msg\+\_\+t} mbox\+\_\+error\+\_\+messages[$\,$]}

{\bfseries Initial value\+:}
\begin{DoxyCode}
= \{
    \{0x00000001, \textcolor{stringliteral}{"MBXERR\_SYNTAX"}\},
    \{0x00000002, \textcolor{stringliteral}{"MBXERR\_UNSUPPORTEDPROTOCOL"}\},
    \{0x00000003, \textcolor{stringliteral}{"MBXERR\_INVAILDCHANNEL"}\},
    \{0x00000004, \textcolor{stringliteral}{"MBXERR\_SERVICENOTSUPPORTED"}\},
    \{0x00000005, \textcolor{stringliteral}{"MBXERR\_INVALIDHEADER"}\},
    \{0x00000006, \textcolor{stringliteral}{"MBXERR\_SIZETOOSHORT"}\},
    \{0x00000007, \textcolor{stringliteral}{"MBXERR\_NOMOREMEMORY"}\},
    \{0x00000008, \textcolor{stringliteral}{"MBXERR\_INVALIDSIZE"}\},
    \{\}
\}
\end{DoxyCode}


Mailbox error codes. 



Definition at line 147 of file mailbox.\+c.

